energy is being produced to power our lives. while energy development comes with some risk, north america's natural gas producers are committed to safely and responsibly providing generations of cleaner-burning energy for our country, drilling thousands of feet below fresh water sources within self-contained well systems. and, using state-of-the-art monitoring technologies, rigorous practices help ensure our operations are safe and clean for our communities and the environment. we're america's natural gas. >>> we're back now, 7:44. with a new approach to help kids learn about emotions using robots in the classroom. this is happening at a school in britain. michelle, good morning. >> reporter: hi, matt. scientists realized by accident that autistic children respond really well to these cute little robots. they teach the children certain skills and help these kids who can have much difficulty communicating come out of their shells. >> it seems a very human trait to be fascinated by robots. >> help me obe -- >> meet this little guy